The Refrigerator Water Filter Base is an OEM part for Frigidaire refrigerators. It holds the water filter in place and provides a secure connection to the water supply, ensuring clean and filtered water flows through the refrigerator. Causes of a bad water filter base can include wear and tear over time, damage from improper filter installation, or issues with the water connections leading to leaks. Additionally, mineral buildup from hard water can affect the performance and integrity of the base. Symptoms of a bad water filter base include: Water leaks around the filter area Poor water flow or reduced water pressure Filter not fitting securely or falling out Unusual tastes or odors in the filtered water This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore models.This part fixes the following symptomsLeakingNot dispensing water240396002 (AP3687338) replaces 1056733, 240396001, 7240396002, AH976499, EA976499, PS976499.